Swedish pawn-letter calculation for house purchases.

pantbrevskalkylator.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Pantbrevskalkylator
{
    class Program
    {
        static void Main()
        {
            int purchasePrice = 0;
            double cashInput = 0;
            double pawnLetter = 0;
            double tax = 0;
            double pawnPrice = 0;

            Console.WriteLine("Hur mycket ska du köpa för (inkl handpenning)?");
            int.TryParse(Console.ReadLine(), out purchasePrice);
            
            tax = purchasePrice * 0.015;
            tax = Math.Round(tax, 0);

            Console.WriteLine("Hur mycket ligger i pantbrev?");
            double.TryParse(Console.ReadLine(), out pawnLetter);

            pawnPrice = ((purchasePrice * 0.85) - pawnLetter) * 0.02;
            cashInput = tax + pawnPrice + (purchasePrice * 0.15);

            Console.WriteLine("\n");
            Console.WriteLine("Lagfart: " + tax + "kr");
            Console.WriteLine("Pantbrevsskuld: " + pawnPrice + "kr");
            Console.WriteLine("Köpesumma: " + purchasePrice + "kr");
            Console.WriteLine("-------------------------------------");
            Console.WriteLine("Total kontantinsats är minst: " + cashInput + "kr");

            Console.ReadLine();

        }
    }
}